A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THATTRAVELING WILL BE INHIBITED DUE TO SLIPPERY ROADS AND REDUCEDVISIBILITY. USE CAUTION WHEN TRAVELING AND REPORT SNOWACCUMULATION TO THE NATIONAL WEATHER SERVICE BY CALLING 412-262-1988...POSTING TO THE NWS PITTSBURGH FACEBOOK PAGE...OR USINGTWITTER @NWSPITTSBURGH.A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDWILL PRODUCE LOW WIND CHILL INDICES. THIS COULD RESULT IN FROSTBITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUSTVENTURE OUTDOORS...MAKE SURE YOU DRESS PROPERLY.